Charlieb000
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RJFJR (talk) 14:12, 28 January 2012 (UTC)
Possibly unfree File:PTOE-electron shells, He to Rn.GIF
edit
A file that you uploaded or altered, File:PTOE-electron shells, He to Rn.GIF, has been listed at Wikipedia:Possibly unfree files because its copyright status is unclear or disputed. If the file's copyright status cannot be verified, it may be deleted. You may find more information on the file description page. You are welcome to add comments to its entry at the discussion if you are interested in it not being deleted. Thank you. Stefan2 (talk) 14:15, 28 January 2012 (UTC)
Your edit was unsourced, and probably removed as such. Please add references. Adding references is how we ensure that content is valid. Without references, a reader can not easily validate information and there is no presumption of accuracy. See Help:Referencing for beginners and Help:footnotes. This is covered by the Wikipedia policy of wp:verifiability (WP:V). Please wp:cite your edits with wp:reliable sources (RS). Per WP:V unsourced content can be removed. Thank you Jim1138 (talk) 06:28, 12 April 2017 (UTC)